Only once in the history of bodybuilding has a single protein supplement been clinically proven to promote so many positive, powerful, physical benefits... so quickly, so safely and so incredibly well. Designer Protein - the original whey protein since 1993 - has been upgraded, reformulated and improved beyond what was once thought possible. After 7 plus years of continuous scientific research, 2,650 individual tests [an average of one test a day!] and $2.77 million dollars later, America's #1 selling protein powder contains revolutionary ZinMag-6, the breakthrough anti-catabolic Glutasynth, and record breaking WPI-98, the purest whey isolate known to science. ZinMag-6 Ingredients Clinically Proven to Increase Strength, Power and Recovery. New Designer Protein features breakthrough ZinMag-6 - the amazing zinc, magnesium and aspartate combination with vitamin B6, proven in University studies on hard training athletes to boost power and workout capacity. And increase strength 250% compared to a placebo.